CN220205198U - Computer-aided teaching device - Google Patents
Computer-aided teaching device Download PDFInfo
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- CN220205198U CN220205198U CN202321661593.7U CN202321661593U CN220205198U CN 220205198 U CN220205198 U CN 220205198U CN 202321661593 U CN202321661593 U CN 202321661593U CN 220205198 U CN220205198 U CN 220205198U
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- 230000003287 optical effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 241001310793 Podium Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to the technical field of computer teaching assistance, in particular to a computer-assisted teaching device, which comprises two side plates, wherein a supporting seat is arranged at the bottom of each side plate, a limit baffle is arranged in a spring cavity of which one end extends into the supporting seat, the limit baffle is in sliding connection fit with the spring cavity, and a plurality of springs are arranged between the bottom of the limit baffle and the spring cavity; the utility model has the beneficial effects that: the angle of the display screen is adjusted by adopting the driving component, so that a teacher can check the content on the display screen only by lowering the head when the teacher speaks in class, and great convenience is provided for the teaching of the teacher; meanwhile, when a teacher needs to sit down to modify teaching courseware, the distance between the display screen and the teacher can be changed by pushing the first placement plate, so that the situation that the vision of the teacher is damaged due to too close distance between the display screen is avoided.
Description
Technical Field
The utility model relates to the technical field of computer teaching assistance, in particular to a computer-assisted teaching device.
Background
With the development of society and the progress of science and technology, computer-aided teaching is a common device for modern teaching, and has become an important application in the education field, and is becoming an indispensable teaching means gradually, which integrates, integrates and comprehensively digitizes all information resources related to learning, teaching, scientific research, management and life service by using computer technology, network technology, communication technology and management of scientific specifications so as to form unified user management, unified resource management and unified authority control;
common computer-aided teaching device is the podium that carries computer and display screen, and the teacher is when carrying out the teaching the mode of screen throwing with courseware and knowledge point projection to the projection curtain, makes things convenient for the student to know and record teaching content, but most display screen is direct fixed mounting at the podium surface, and the teacher is at the lecture in-process, and the gesture of standing is kept to most, and the courseware content on the display screen of perpendicular settling on the podium that can not be fine is looked over, uses inconveniently.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a computer-aided teaching device.
The utility model relates to a computer-aided teaching device, which comprises two side plates, wherein a supporting seat is arranged at the bottom of each side plate, a limit baffle is arranged in a spring cavity, one end of each side plate extends into the supporting seat, the limit baffle is in sliding connection and coordination with the spring cavity, and a plurality of springs are arranged between the bottom of each limit baffle and the spring cavity; the top of the two side plates are connected with the top plate, the top plate is provided with a first placement plate in sliding connection with the top plate, two ends of the first placement plate are symmetrically provided with side check blocks, the top of each side check block is provided with a first placement groove, a display screen placement plate in rotating connection with the first placement groove is arranged between the first placement grooves through a first connecting shaft, and one end of the display screen placement plate opposite to the first connecting shaft can be in clamping connection with the other first placement groove; a driving assembly for carrying out angle adjustment on the display screen mounting plate is arranged between the display screen mounting plate and the first mounting plate.
Further, first sliding grooves are symmetrically formed in two sides of the top plate, and first optical axes are arranged in the first sliding grooves along the length direction of the first sliding grooves.
Further, a second placement groove is formed in the top surface of the display screen placement plate, a display screen is installed in the second placement groove, and the display screen is connected with a main case placed at the bottom of the top plate through a data line.
Further, first sliding plates corresponding to the first sliding grooves are symmetrically arranged on two sides of the bottom of the first placing plate, the first sliding plates are in sliding connection and fit with the first sliding grooves, the first sliding plates are connected with a first optical axis in a penetrating mode, and the first optical axis is in sliding connection and fit with the first sliding plates; second sliding grooves are symmetrically formed in two sides of the top surface of the first placement plate.
Further, second ear seat groups are symmetrically arranged on two sides of the bottom of the display screen mounting plate.
Further, the driving assembly comprises a screw rod which is arranged in the second sliding groove and is arranged along the length direction of the screw rod, and the screw rod is in rotary connection fit with the second sliding groove; the screw rod is provided with a second sliding block in threaded connection and matched with the screw rod, the second sliding block is in sliding connection and matched with a second sliding groove, a first ear seat group is arranged at the top of the second sliding block, and the first ear seat group is in rotational connection and matched with the second ear seat group through a connecting rod; a first mounting plate extends out of one end of each of the two screw rods and is provided with a first belt wheel and a second belt wheel respectively, and the first belt wheel and the second belt wheel are in transmission fit through a transmission belt; one end of a screw rod extends out of the first belt wheel to be axially abutted with a power output shaft of a motor, and the motor is arranged at the top of a motor arranging plate arranged at the end part of the first arranging plate.
After the structure is adopted, the utility model has the beneficial effects that: the angle of the display screen is adjusted by adopting the driving component, so that a teacher can check the content on the display screen only by lowering the head when the teacher speaks in class, and great convenience is provided for the teaching of the teacher; meanwhile, when a teacher needs to sit down to modify teaching courseware, the distance between the display screen and the teacher can be changed by pushing the first placement plate, so that the situation that the vision of the teacher is damaged due to too close distance between the display screen is avoided; meanwhile, the spring is adopted for damping treatment, so that the condition that the heavy objects are directly impacted on the display screen and parts in the main case when being dropped on the top plate is avoided, and the safety of the display screen and the main case is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a side panel and top panel connection structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a side panel and top panel connection in accordance with the present utility model;
FIG. 4 is a schematic view of a connection structure between a first mounting plate and a display mounting plate according to the present utility model;
FIG. 5 is a schematic view of the connection structure of the first mounting plate and the driving assembly according to the present utility model;
FIG. 6 is a schematic view of a connection structure between a driving assembly and a display panel mounting plate according to the present utility model;
FIG. 7 is a schematic view of a display panel mounting plate structure in accordance with the present utility model;
reference numerals illustrate:
a side plate-1; limit baffle-11; a support base-12; a spring cavity-13; a spring-14; a top plate-15; a first runner-16; a first optical axis-17; a main chassis-18;
a first setter plate-2; a motor mounting plate-20; side stoppers-21; a first seating groove-22; a first connecting shaft-23; a display screen mounting plate-24; a second seating groove-25; a display screen-26; a second runner-27; a first slide plate-28; a second ear mount set-29;
a screw rod-3; a motor-31; a second slider-32; a first ear mount set-33; a connecting rod-34; a first pulley-35; a second pulley-36; belt-37.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-7, the computer-aided teaching device of the present utility model comprises two side plates 1, wherein a supporting seat 12 is arranged at the bottom of each side plate 1, a limit baffle 11 is installed in a spring cavity 13 extending from one end of each side plate 1 to the inside of the supporting seat 12, the limit baffle 11 is in sliding connection and cooperation with the spring cavity 13, and a plurality of springs 14 are arranged between the bottom of the limit baffle 11 and the spring cavity 13; the top of the two side plates 1 are connected with the top plate 15, the top plate 15 is provided with a first placement plate 2 which is in sliding connection fit with the top plate, two ends of the first placement plate 2 are symmetrically provided with side stop blocks 21, the top of each side stop block 21 is provided with a first placement groove 22, a display screen placement plate 24 which is in rotating connection fit with the first placement grooves 22 is arranged between the first placement grooves 22 through a first connecting shaft 23, and one end, opposite to the first connecting shaft 23, of each display screen placement plate 24 can be in clamping fit with the other first placement groove 22; a driving assembly for performing angle adjustment on the display screen mounting plate 24 is arranged between the display screen mounting plate 24 and the first mounting plate 2.
Further, first sliding grooves 16 are symmetrically formed on two sides of the top plate 15, and first optical axes 17 are arranged in the first sliding grooves 16 along the length direction of the first sliding grooves.
Further, a second mounting groove 25 is formed on the top surface of the display screen mounting plate 24, a display screen 26 is mounted in the second mounting groove 25, and the display screen 26 is connected with the mainframe box 18 mounted at the bottom of the top plate 15 through a data line.
Further, the two sides of the bottom of the first positioning plate 2 are symmetrically provided with first sliding plates 28 corresponding to the positions of the first sliding grooves 16, the first sliding plates 28 are in sliding connection and fit with the first sliding grooves 16, the first sliding plates 28 are connected with the first optical axes 17 in a penetrating way, and the first optical axes 17 are in sliding connection and fit with the first sliding plates 28; the two sides of the top surface of the first setting plate 2 are symmetrically provided with second sliding grooves 27.
Further, the second ear seat groups 29 are symmetrically installed on two sides of the bottom of the display screen mounting plate 24.
Further, the driving assembly comprises a screw rod 3 arranged in the second chute 27 along the length direction thereof, and the screw rod 3 is in rotary connection fit with the second chute 27; the screw rod 3 is provided with a second sliding block 32 in threaded connection and matching with the screw rod, the second sliding block 32 is in sliding connection and matching with the second sliding groove 27, the top of the second sliding block 32 is provided with a first ear seat group 33, and the first ear seat group 33 is in rotating connection and matching with the second ear seat group 29 through a connecting rod 34; one end of each screw rod 3 extends out of the first placement plate 2 and is respectively provided with a first belt pulley 35 and a second belt pulley 36, and the first belt pulley 35 and the second belt pulley 36 are in belt transmission fit through a transmission belt 37; one end of one screw rod 3 extends out of a first belt wheel 35 to be axially abutted with a power output shaft of a motor 31, and the motor 31 is arranged at the top of a motor arranging plate 20 arranged at the end part of the first arranging plate 2.
The application method and the principle of the technical scheme part in the specific embodiment are further described below with reference to the accompanying drawings:
when a teacher projects teaching courseware onto a curtain to explain students, the teacher is in a standing state, at the moment, the teacher starts a motor 31, a power output shaft of the motor 31 rotates to drive one screw rod 3 concentric with the motor to rotate, the screw rod 3 rotates to drive a first belt pulley 35 concentric with the screw rod 3 to rotate, the first belt pulley 35 rotates to drive a second belt pulley 36 in belt transmission fit with the first belt pulley through a transmission belt 37 to synchronously rotate, the two screw rods 3 further synchronously rotate, the screw rod 3 rotates to drive a second sliding block 32 in threaded connection fit with the screw rod 3 to slide along the length direction of a second sliding groove 27, a first ear seat group 33 at the top of the screw rod drives a display screen installation plate 24 to rotate along a first connecting shaft 23 through a connecting rod 34, and when the angle of a display screen 26 arranged on the display screen installation plate 24 is lifted to be convenient for the teacher to check, the motor 31 is turned off, and the angle of the display screen is further fixed;
when a teacher needs to sit down to modify teaching courseware, firstly, the teacher restarts the motor 31 to enable the second sliding block 32 to continuously move to the tail end of the second sliding groove 27, so that the display screen is in a vertical state, and the teacher can push the first setting plate 2 to enable the first setting plate 2 to slide along the first sliding groove 16 through the first sliding plate 28 at the bottom of the first setting plate 2, so that the distance between the display screen 26 and the teacher is adjusted, the teacher can modify teaching content conveniently, and the situation that the damage to the vision of the teacher caused by too close distance of the display screen is avoided;
meanwhile, the bottom of the side plate 1 is provided with the spring 14, when a heavy object is smashed on the top plate 15, the side plate 1 moves downwards to press the spring 14 through the limiting baffle 11 at the bottom of the side plate, so that the impact caused by smashing of the heavy object is relieved, the situation that the heavy object is smashed on the top plate to directly impact the display screen and parts in the main case is avoided, and the safety of the display screen and the main case is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. A computer-aided teaching device, characterized in that: the device comprises two side plates (1), wherein a supporting seat (12) is arranged at the bottom of each side plate (1), a limit baffle (11) is arranged in a spring cavity (13) which extends into the supporting seat (12) at one end of each side plate (1), the limit baffle (11) is in sliding connection with the spring cavity (13) and matched with the spring cavity, and a plurality of springs (14) are arranged between the bottom of each limit baffle (11) and the spring cavity (13); the top of the two side plates (1) is connected with the top plate (15), the top plate (15) is provided with a first placement plate (2) which is matched with the top plate in a sliding connection manner, two ends of the first placement plate (2) are symmetrically provided with side check blocks (21), the top of each side check block (21) is provided with a first placement groove (22), a display screen placement plate (24) which is matched with the first placement grooves in a rotating connection manner is arranged between the first placement grooves (22) through a first connecting shaft (23), and one end, opposite to the first connecting shaft (23), of each display screen placement plate (24) can be matched with the other first placement groove (22) in a clamping manner; a driving component for carrying out angle adjustment on the display screen mounting plate (24) is arranged between the display screen mounting plate (24) and the first mounting plate (2).
2. A computer-aided instruction apparatus according to claim 1, wherein: the two sides of the top plate (15) are symmetrically provided with first sliding grooves (16), and first optical axes (17) are arranged in the first sliding grooves (16) along the length direction of the first sliding grooves.
3. A computer-aided instruction apparatus according to claim 2, wherein: the top surface of the display screen placement plate (24) is provided with a second placement groove (25), a display screen (26) is installed in the second placement groove (25), and the display screen (26) is connected with a main cabinet (18) placed at the bottom of the top plate (15) through a data line.
4. A computer-aided instruction apparatus according to claim 3, wherein: the two sides of the bottom of the first placement plate (2) are symmetrically provided with first sliding plates (28) corresponding to the positions of the first sliding grooves (16), the first sliding plates (28) are in sliding connection and fit with the first sliding grooves (16), the first sliding plates (28) are connected with a first optical axis (17) in a penetrating way, and the first optical axis (17) is in sliding connection and fit with the first sliding plates (28); second sliding grooves (27) are symmetrically formed in two sides of the top surface of the first placement plate (2).
5. A computer-aided instruction apparatus according to claim 4, wherein: second ear seat groups (29) are symmetrically arranged on two sides of the bottom of the display screen arranging plate (24).
6. A computer-aided instruction apparatus according to claim 5, wherein: the driving assembly comprises a screw rod (3) which is arranged in the second chute (27) along the length direction of the screw rod, and the screw rod (3) is in rotary connection fit with the second chute (27); a second sliding block (32) in threaded connection fit with the screw rod (3) is arranged on the screw rod (3), the second sliding block (32) is in sliding connection fit with a second sliding groove (27), a first ear seat group (33) is arranged at the top of the second sliding block (32), and the first ear seat group (33) is in rotational connection fit with a second ear seat group (29) through a connecting rod (34); one end of each screw rod (3) extends out of the first placement plate (2) and is respectively provided with a first belt wheel (35) and a second belt wheel (36), and the first belt wheel (35) and the second belt wheel (36) are in belt transmission fit through a transmission belt (37); one end of a screw rod (3) extends out of a first belt wheel (35) to be axially abutted with a power output shaft of a motor (31), and the motor (31) is arranged at the top of a motor arranging plate (20) arranged at the end part of the first arranging plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661593.7U CN220205198U (en) | 2023-06-28 | 2023-06-28 | Computer-aided teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661593.7U CN220205198U (en) | 2023-06-28 | 2023-06-28 | Computer-aided teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205198U true CN220205198U (en) | 2023-12-19 |
Family
ID=89149518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321661593.7U Active CN220205198U (en) | 2023-06-28 | 2023-06-28 | Computer-aided teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205198U (en) |
-
2023
- 2023-06-28 CN CN202321661593.7U patent/CN220205198U/en active Active
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